test/src/main/java/org/apache/accumulo/test/MetaConstraintRetryIT.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
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 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
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package org.apache.accumulo.test;

import org.apache.accumulo.core.client.Accumulo;
import org.apache.accumulo.core.client.AccumuloClient;
import org.apache.accumulo.core.clientImpl.Writer;
import org.apache.accumulo.core.data.Mutation;
import org.apache.accumulo.core.data.TableId;
import org.apache.accumulo.core.dataImpl.KeyExtent;
import org.apache.accumulo.core.metadata.MetadataTable;
import org.apache.accumulo.core.security.TablePermission;
import org.apache.accumulo.core.tabletserver.thrift.ConstraintViolationException;
import org.apache.accumulo.harness.AccumuloClusterHarness;
import org.apache.accumulo.server.ServerContext;
import org.apache.accumulo.server.util.MetadataTableUtil;
import org.junit.Test;

public class MetaConstraintRetryIT extends AccumuloClusterHarness {

  @Override
  public int defaultTimeoutSeconds() {
    return 30;
  }

  // a test for ACCUMULO-3096
  @Test(expected = ConstraintViolationException.class)
  public void test() throws Exception {
    try (AccumuloClient client = Accumulo.newClient().from(getClientProps()).build()) {
      client.securityOperations().grantTablePermission(getAdminPrincipal(), MetadataTable.NAME,
          TablePermission.WRITE);

      ServerContext context = getServerContext();
      Writer w = new Writer(context, MetadataTable.ID);
      KeyExtent extent = new KeyExtent(TableId.of("5"), null, null);

      Mutation m = new Mutation(extent.toMetaRow());
      // unknown columns should cause constraint violation
      m.put("badcolfam", "badcolqual", "3");

      try {
        MetadataTableUtil.update(context, w, null, m);
      } catch (RuntimeException e) {
        if (e.getCause().getClass().equals(ConstraintViolationException.class)) {
          throw (ConstraintViolationException) e.getCause();
        }
      }
    }
  }
}